38 BIRDS OBSERVED AT WASHINGTON, D. ©. 
Junco.—Abundant Winter Visitant, October 5 to April 25. 
Tree Sparrow.—Abundant Winter Visitant, November 1 
to April 5. 
Redpoll.—Very rare and irregular Winter Visitant. 
Snowflake.—Casual in winter; one instance. 
American Crossbill.—Irregular Winter Visitant, some- 
times abundant. 
Pine Grosbeak.—Casual in winter. 
Goldfinch.—Common Permanent Visitant. 
Purple Finch.—Common Winter Visitant, September 15 
to May 15; largely a migrant. 
Rose-breasted Grosbeak.—Rather common Transient Vis- 
itant, May 1 to 20; August 25 to October 1. 
Towhee.—Common Summer Resident; very common 
Transient Visitant, April 15 to May 15; September to 
October 15 ; a few winter. 
Indigo Bunting. —Common Summer Resident, a 28 
to October 15. 
Cardinal.—Common Permanent, Resident; less common 
than formerly. 
Scarlet Tanager.—Common Transient Visitant ; rare Sum- 
mer Resident, April 28 to October 7, 
Barn Swallow.—Common Summer Resident ; more abun- 
dant Transient Visitant, March 28 to September. 
Cliff Swallow.—Common Summer Resident ; more com- 
mon Transient Visitant, April 15 to September 21. 
Bank Swallow.—RareSummer Resident, April to September. 
Tree Swallow.—Common Transient Visitant, April 1 to May 
25 ; July 10 to September. 
Purple Martin.—Rather common Summer Resident, April 
12 to September 15. 
Cedar Waxwing.—Very common Permanent Resident ; 
less so in winter. 
Northern Shrike.—Rare and irregular Winter Visitant, 
November to February. 
Red-eyed Vireo.—Very common Summer Resident, April 
25 to October 15. 
Warbling Vireo.—Rather common Summer Resident; 
April 28 to September 10. 
